INR18650-LG-3500-MJ1 Cathode GITT Raw Data

Scope This record contains raw data from the GITT characterization of a positive electrode (cathode) harvested from an INR18650-MJ1 Li-ion battery cell. The active material in the electrode is NMC. The measurment is obtained in three-electrode configuration with the working electrode NMC, counter electrode composite graphite/silicon oxide, and reference electrode lithium metal in a coin cell casing. The data is intended to support the parameterization of open-circuit potential (OCP) and lithium diffusion coefficient in the NMC material. Files Raw Data Filename Description Format Usage 18650-LG-3500-MJ1-Cathode GITT_dch ohne EIS(2321).csv CSV file containing GITT data for the MJ1 cathode during discharge without EIS measurements (ID: 2321). CSV (text/x-comma-separated-values) Used for analyzing discharge behavior of the MJ1 cathode. 18650-LG-3500-MJ1-Cathode GITT_ch ohne EIS(2327).csv CSV file containing GITT data for the MJ1 cathode during discharge without EIS measurements (ID: 2327). CSV (text/x-comma-separated-values) Used for analyzing discharge behavior of the MJ1 cathode. 18650-LG-3500-MJ1-Kathode GITT_ch ohne EIS.h5 HDF5 file containing GITT data for the MJ1 cathode during charge without EIS measurements. HDF5 (application/x-hdf5) Stores processed data for efficient querying and analysis. 18650-LG-3500-MJ1-Kathode GITT_dch ohne EIS.h5 HDF5 file containing GITT data for the MJ1 cathode during discharge without EIS measurements. HDF5 (application/x-hdf5) Stores processed data for efficient querying and analysis. RDF Metadata Filename Description Format Usage metadata.jsonld RDF metadata describing the data table schema, test, and battery application/json+ld Semantic Web integration metadata.html RDF metadata describing the data table schema, test, and battery application/json+ld Semantic Web integration Human Readable Tables Working Electrode Property Value Type Harvested from INR18650-MJ1 Active Material NCM-831205 Active Material Molecular Formula LiNi0.83Co0.12Mn0.05O2 Electrode Thickness / µm 73 Counter Electrode Property Value Type Harvested from INR18650-MJ1 Active Material 1 Graphite Active Material 1 Volume Fraction / 1 0.965 Active Material 2 Silicon Oxide Active Material 2 Volume Fraction / 1 0.035 Active Material Composite Lithium Saturation Concentration / mol L-1 29.254 Electrode Thickness / µm 87 Reference Electrode Property Value Type Lithium Metal Active Material Lithium Separator Property Value Type Whatman GF/A Manufacturer El-cell Thickness / µm 260 Porosity 0.93 Electrolyte Property Value Type 1M LiPF6 in EC:EMC:DMC 1:1:1 Salt LiPF6 Salt Concentration / mol L-1 1 Solvent 1 Ethylene Carbonate Solvent 2 Ethyl Methyl Carbonate Solvent 3 Dimethyl Carbonate Cell Property Value Format Coin Cell Dimensions R2032 Nominal Capacity / mAh 12 Related Resources Relationship Record Description isPartOf INR18650-LG-3500-MJ1 Cathode Raw Data Collection This collection contains records related to the characterization of the positive electrode (cathode) harvested from an INR18650-MJ1 Li-ion battery cell. The active material in the electrode is NMC. The measurement is obtained in three-electrode configuration with the working electrode NMC, counter electrode composite graphite/silicon oxide, and reference electrode lithium metal in a coin cell casing. The data is intended to be used to charactrize the lithium diffusion coefficient in the NMC material to support model-based analysis of MJ1 cells. IsContinuedBy INR18650-LG-3500-MJ1-Cathode GITT Data Preprocessing This record contains workflows for packaging GITT measurements obtained during discharging and charging processes within parquet files. The workflows are intended to process GITT data coming from three-electrode configuration with the working electrode NMC, counter electrode composite graphite/silicon oxide, and reference electrode lithium metal in a coin cell casing. The resulting data can then be used for open-circuit potential (OCP) extraction. IsContinuedBy INR18650-LG-3500-MJ1 Cathode GITT Structured Data This record contains GITT measurements during discharge and charge, pre-selected and packaged in parquet files for further analysis. The measurement is obtained in three-electrode configuration with the working electrode NMC, counter electrode composite graphite/silicon oxide, and reference electrode lithium metal in a coin cell casing. The data is intended to support the characterization of the open-circuit potential (OCP) and lithium diffusion proprties of the NMC active material. Licensing This dataset is licensed under CC-BY 4.0, allowing for sharing and adaptation with proper attribution. Contact Information For questions or further assistance, please contact Dennis Kopljar at [e-mail]. References This dataset is linked to the following publication: [DOI/Link to publication].